[175383] in North American Network Operators' Group
Re: send packets to different dhcp servers based on client options
daemon@ATHENA.MIT.EDU (Dan White)
Tue Oct 21 10:45:13 2014
X-Original-To: nanog@nanog.org
Date: Tue, 21 Oct 2014 09:45:04 -0500
From: Dan White <dwhite@olp.net>
To: Stephan Alz <stephan008@gmx.com>
In-Reply-To: <trinity-de5aa81d-0f81-46d2-aefc-2f55c1949344-1413888778519@3capp-mailcom-bs12>
Cc: nanog@nanog.org
Errors-To: nanog-bounces@nanog.org
On 10/21/14 12:52 +0200, Stephan Alz wrote:
>If my vendor class identifier contains lets say:
>
> "motorola.fw0512.5112" string, send it to DHCP server 1 on ip 192.168.1.1
> "cisco.fw06411.111" string, send it to DHCP server 2 on ip 172.16.15.44
>
>The existent relay agents (isc-relay, dhcp-helper) send a copy of all the
>dhcp servers of the dhcpdiscover message. This is definitely not what I
>want.
For ISC DHCP servers, turning off the 'authoritative' statement will
prevent the server from issuing DHCPNAKs, and should essentially allow
each server to ignore requests from unknown clients. See dhcpd.conf(5).
--
Dan White
